package io.datajek.springbasics.movierecommendersystem.lesson11;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Component;

import javax.annotation.PostConstruct;

@Component
public class ContentBasedFilter implements Filter{
    private Logger logger = LoggerFactory.getLogger(this.getClass());

    public ContentBasedFilter(){
        super();
        logger.info("In ContentBasedFilter constructor method");

    }
    @PostConstruct
    private void postConstruct(){
        //将电影加载到缓存中
        logger.info("In ContentBasedFilter postConstruct method");
    }
    @PostConstruct
    private  void  preDestroy(){
        //从缓存中清除电影
        logger.info("In ContentBasedFilter preDestroy method");
    }
    //getRecommendations 将一部电影作为输入，并返回类似电影的列表。
    public String[] getRecommendations(String movie){

        // 返回电影推荐
        return new String[]{"Happy Feet","Ice Age","Shark Tale"};

    }
}
